Each block is stacked on top of the previous one. Adding another block to the top makes all lower blocks more difficult to remove: there is more "weight" above each block. A transaction in a block 6 blocks deep (6 confirmations) will be very difficult to remove.

Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.

Yeah you still can buy at this price as the price is not that too high what we are expecting in near future, So I suggest you if you can afford to buy 1 BTC or 2 BTC at present then it would be a great deal for you in the future as we expect that the price would reach around $500 in 2016 so it is better to buy some bitcoins at the present price.

Since my country doesn't have enough store that accept bitcoin, so I'm often less spend my bitcoin.Maybe if my goverment accept bitcoin regulation on the future, I will spend more often since bitcoin transaction is faster compare with Fiat

Since my country doesn't have enough store that accept bitcoin, so I'm often less spend my bitcoin.Maybe if my goverment accept bitcoin regulation on the future, I will spend more often since bitcoin transaction is faster compare with Fiat

Even I have more options to spend out my bitcoins, I prefer to save my bitcoins for my future use. I believe in bitcoin's future to some unimaginable level of price appreciations. So, I feel it's too early to spend bitcoins now itself.

I tend to not spend at stores as the price is very volatile compared to fiat. If there is a serious discount in paying by bitcoin, then i may buy something. Otherwise i tend to hold it and even invest some of it. If people can get a good price it i still worth buying, hopefully in the next few years bitcoin will be much more stable in terms of stability of price and more people will actually spend.

for this few months i kind of actively spending it, because i want to try to invest it into different web,

but before this few month i keep on holding my bitcoin hoping that the price will sky rocket again, but seems like its kind of difficult to predict it so i think it is time to invest it wisely,

but i do sometimes take some of bitcoin to gamble it, eventhough just a small portion of my bitcoin

Yes it is true bitcoin is hard to predict, every thing is just based on some specualtion, there is no fix statement that say bitcoin will raise or drop and there are some with huge amount of bitcoin can manipulate market so this thing is too volatile. With a little gambling you will earn some coin too and it is good to increase your safe

I have never spent my bitcoins on things but I have bought other digital currencies, so mainly traded..I only took home bitcoin when I needed to travel so bought 2 plane tickets with it and paid rent on a house for two months and that's about it..but I hope in the future I can earn enough to buy stuff as well..

I just checked my excel spreadsheet, which acts as a log to record my Bitcoin activity. Ever since I lost my job in 2014 March, I have offloaded some BTC23.541 and converted them to fiat. Received some $6,732 in return for these coins, at an average rate of $286 per coin. Currently the exchange rate is at least $100 higher than that. Feels bad.